RU98123098A - BITUMINOUS COMPOSITION AND METHOD FOR ITS MANUFACTURE - Google Patents

BITUMINOUS COMPOSITION AND METHOD FOR ITS MANUFACTURE

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Publication number
RU98123098A
RU98123098A RU98123098/04A RU98123098A RU98123098A RU 98123098 A RU98123098 A RU 98123098A RU 98123098/04 A RU98123098/04 A RU 98123098/04A RU 98123098 A RU98123098 A RU 98123098A RU 98123098 A RU98123098 A RU 98123098A
Authority
RU
Russia
Prior art keywords
bitumen
blocks
poly
elastothermoplast
paragraphs
Prior art date
Application number
RU98123098/04A
Other languages
Russian (ru)
Other versions
RU2208618C2 (en
Inventor
Рудольф Бандерс
Госвиллиген Геррит Ван
Кун Стернберг
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU98123098A publication Critical patent/RU98123098A/en
Application granted granted Critical
Publication of RU2208618C2 publication Critical patent/RU2208618C2/en

Links

Claims (13)

1. Способ изготовления битумной композиции, предусматривающий смешение при повышенной температуре окисленного битума, имеющего индекс пенетрации, по меньшей мере, равный 0, с эластотермопластом, который по количеству составляет менее 5 вес.% от всей битумной композиции.1. A method of manufacturing a bitumen composition comprising mixing at an elevated temperature an oxidized bitumen having a penetration index of at least 0 with an elastothermoplast, which amounts to less than 5% by weight of the total bitumen composition. 2. Способ по п. 1, отличающийся тем, что битум имеет индекс пенетрации не более 5. 2. The method according to p. 1, characterized in that the bitumen has a penetration index of not more than 5. 3. Способ по п. 3, отличающийся тем, что битум имеет индекс пенетрации в диапазоне от 0 до 2. 3. The method according to p. 3, characterized in that the bitumen has a penetration index in the range from 0 to 2. 4. Способ по любому из пп. 1 - 3, отличающийся тем, что эластотермопласт по количеству составляет менее 3 вес.%. 4. The method according to any one of paragraphs. 1 to 3, characterized in that the elastothermoplast in amount is less than 3 wt.%. 5. Способ по 4, отличающийся тем, что эластотермопласт по количеству составляет 0,1 - 2,5 вес.%. 5. The method according to 4, characterized in that the elastothermoplast in amount is 0.1 to 2.5 wt.%. 6. Способ по любому пп. 1 - 5, отличающийся тем, что битум содержит каталитически продутый битум. 6. The method according to any claims. 1 to 5, characterized in that the bitumen contains a catalytically blown bitumen. 7. Способ по любому пп. 1 - 6, отличающийся тем, что эластотермопласт содержит дополнительно гидрогенезированный блок-сополимер, который содержит, по меньшей мере, два концевых поли(моновинилароматических углеводородных) блока и, по меньшей мере, один центральный поли (диеновый с сопряженными двойными связями) блок. 7. The method according to any paragraphs. 1 - 6, characterized in that the elastothermoplast additionally contains a hydrogenated block copolymer that contains at least two terminal poly (monovinyl aromatic hydrocarbon) blocks and at least one central poly (diene with conjugated double bonds) block. 8. Способ по п. 7, отличающийся тем, что блоксополимер имеет формулу А(ВА)m или (АВ)nХ, где А представляет преимущественно поли(моновинилароматический углеводородный) блок, а В представляет преимущественно блок поли (диеновый с сопряженными двойными связями), при этом Х представляет остаток мультивалентного связующего, а n - целое число, равное, по меньшей мере, 1, m - целое число, равное, по меньшей мере, 1.8. The method according to p. 7, characterized in that the block copolymer has the formula A (BA) m or (AB) n X, where A represents a predominantly poly (monovinyl aromatic hydrocarbon) block, and B represents a predominantly poly (diene block with conjugated double bonds) ), wherein X represents the remainder of the multivalent binder, and n is an integer equal to at least 1, m is an integer equal to at least 1. 9. Способ по п. 8, отличающийся тем, что блоки А представляют собой преимущественно поли (стироловые) блоки, а блоки В представляют собой преимущественно поли(изопреновые) блоки. 9. The method according to p. 8, characterized in that the blocks A are predominantly poly (styrene) blocks, and the blocks B are mainly poly (isoprene) blocks. 10. Способ по п. 8 или 9, отличающийся тем, что ди-блоки, образованные из А и В, имеют среднюю мол.мас. в диапазоне от 50,000 до 170,000. 10. The method according to p. 8 or 9, characterized in that the di-blocks formed from A and B have an average molar mass. in the range of 50,000 to 170,000. 11. Способ по любому пп. 1 - 10, отличающийся тем, что температура выбирается из диапазона 160 - 220°С. 11. The method according to any paragraphs. 1 to 10, characterized in that the temperature is selected from the range of 160 - 220 ° C. 12. Битумная композиция, полученная с помощью способа по любому из пп. 1 - 11. 12. Bitumen composition obtained using the method according to any one of paragraphs. 1 - 11. 13. Битумная композиция по п. 12, отличающаяся тем, что она предназначена для асфальтовой смеси для дорожных работ. 13. Bitumen composition according to p. 12, characterized in that it is intended for asphalt mix for road works.
RU98123098/04A 1996-05-20 1997-05-16 Bitumen composition and a method for preparation thereof RU2208618C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96303570.4 1996-05-20
EP96303570 1996-05-20

Publications (2)

Publication Number Publication Date
RU98123098A true RU98123098A (en) 2000-12-10
RU2208618C2 RU2208618C2 (en) 2003-07-20

Family

ID=8224946

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98123098/04A RU2208618C2 (en) 1996-05-20 1997-05-16 Bitumen composition and a method for preparation thereof

Country Status (26)

Country Link
US (1) US5863971A (en)
EP (1) EP0900254B1 (en)
CN (1) CN1133700C (en)
AR (1) AR007158A1 (en)
AT (1) ATE251657T1 (en)
AU (1) AU705369C (en)
CA (1) CA2252453C (en)
CZ (1) CZ296429B6 (en)
DE (1) DE69725437T2 (en)
DK (1) DK0900254T3 (en)
ES (1) ES2203809T3 (en)
HK (1) HK1016204A1 (en)
HR (1) HRP970258B1 (en)
ID (1) ID16922A (en)
MY (1) MY119432A (en)
NO (1) NO312906B1 (en)
NZ (1) NZ333458A (en)
PL (1) PL189068B1 (en)
PT (1) PT900254E (en)
RU (1) RU2208618C2 (en)
SI (1) SI0900254T1 (en)
SK (1) SK282735B6 (en)
TR (1) TR199802383T2 (en)
TW (1) TW426715B (en)
WO (1) WO1997044396A1 (en)
ZA (1) ZA974259B (en)

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GB2422975B (en) * 2005-02-08 2007-12-12 Imagination Tech Ltd Conversion of video data from interlaced to non-interlaced format
BRPI0810004B1 (en) * 2007-04-20 2018-07-17 Firestone Polymers Llc polymer modified asphalt compositions
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JP5706915B2 (en) 2010-02-23 2015-04-22 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイＳｈｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌｅ Ｒｅｓｅａｒｃｈ Ｍａａｔｓｃｈａｐｐｉｊ Ｂｅｓｌｏｔｅｎｖｅｎｎｏｏｔｓｈａｐ Bituminous composition
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RU2550888C2 (en) * 2012-12-13 2015-05-20 Гордей Кириллович Корнейчук Production of rubber-bitumen compound
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